docs: def get_inline_func(inline_str, modules=None, **stream_kwargs):
      """returns a function decorated by `cbox.stream` decorator.
  
      :param str inline_str: the inline function to execute,
        can use `s` - local variable as the input line/char/raw
        (according to `input_type` param).
      :param str modules: comma separated list of modules to import before
        running the inline function.
      :param dict stream_kwargs: optional arguments to `cbox.stream` decorator
      :rtype: callable
      """
      if not _is_compilable(inline_str):
          raise ValueError(
              'cannot compile the inline expression - "%s"' % inline_str
          )
  
      inline_globals = _import_inline_modules(modules)
      func = _inline2func(inline_str, inline_globals, **stream_kwargs)
      return func